Equipment goods
China supplier MPPT Solar pump/pannels dc ac converter hot water systems 220v 1.5kw 50~...
Feature:
◆EM12-SP MPPT algorithm of fast tracking of maximum power point of PV cells, efficiency > 99%.
◆Solar battery working point voltage can be manually or automatically MPPT tracking.
◆All-weather automatic operation, can also be manually, realize "sunrise work and sunset sleep".
◆It can switch between city grid AC power supply and PV battery power.
◆Auto sleep function/pump dry protect/low frequency protection/ over load protection, etc.
◆Water level detection function, can support terminal and analog detection.
◆Accurate display PV power, PV current, operating parameters, such as pump flow.
◆The IGBT carrier frequency can auto adjustment according to heat sink temperature.
◆35 kinds protection function, including auto detecting short circuit after power on.
◆Suggested working Voltage Range: DC 300V~380V or DC450V~650V.
◆Controller perfect protection function, such as over voltage/over current/loss of phase.
◆Output Voltage Range: 0V~rated input voltage.
◆Output Frequency Range: V/F( 0~3000Hz); Vector Control (0~300Hz).
◆Overload Capacity: 60s with 150% of rated current, 3s with 180% of rated current.
◆Speed Accuracy: ±0.5% (SVC); ±0.02% (VC).
◆Pulse setting input: 0Khz~100Khz.
◆All model built-in Modbus, RS485 card, terminal control, analogy control.
◆EM12-SP models are integrated IGBT.
◆The malfunction ratio is 0.1% within 18 months warranty. Location : China EM Technology Limited, 518000 shenzhen, Contact : Rebecca Hsiao, +86 13632583257
Registered since 29 April 2019
Identification number of the company : China EM Technology
Good deal: buying from seller
Visit our guide for a secure transaction! Under no circumstances Algomtl can be held responsible for the content of the ads published. Only the sellers and buyers responsability is involved in case of dispute. We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
Sunday, August 10, 2014
Quantity : 25 - Price : USD 3500-88888
De materias primas función presionando, la máquina puede moldear una variedad de minerales en polvo, polvo de metal, polvo del carbón, polvo de coque y otros materiales. Debido al uso de exprimir forzada por el rodil lo de par, los productos tienen alta densidad, alta resistencia...
- olina1
- 450000 - zhengzhou CITY
- +13 6 07 69 93 63
Thursday, November 20, 2014
2 Stk. LED Standlicht Bulbs Bremse Licht 2er Lampe Licht T20 7443 Standlicht f. Auto weiss High Power Mit hoher Qualität ist dieses Produkt für Auto Innenbeleuchtung, Tagfahrlicht usw. geeignet. Dies Paar LED Standlicht ist langlebiger als normale Lampen. Die Stromverbrauch ist geringer...
Friday, June 03, 2016
Rassiya Sarl, is a trading company located in Casablanca, Morocco. It combines four different sectors of service, trading, transportation, and consulting , offering a vertical solution to the supplier and the wholesaler. The main activity of the company - wholesale supply of fresh vegetables...
- 20000 - Casablanca
- +212 661 49 84 71
|